Is hydrolyzed collagen capsules profitable to sell on Amazon United States?

The niche generates $438K/yr across 8 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is -32.1%. Flapen's verdict: Worth a look (52/100).

How competitive is the hydrolyzed collagen capsules niche?

6 brands and 12 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 98% of demand.

What do buyers complain about in hydrolyzed collagen capsules?

Top complaints mined from reviews: Taste-Overall, Dosage, Side Effects. The return rate is 0.1%.

When does demand for hydrolyzed collagen capsules peak?

Demand peaks in Mar–Apr–May–Nov–Dec; the busiest month runs 4.5× the quietest.

What does it cost to enter the hydrolyzed collagen capsules niche?

Listings span $23.55–$30.37; the average listing price is $28.35 (sweet spot $15–$100). The average incumbent carries 968 reviews — the moat a new listing must climb.

Hydrolyzed Collagen Capsules

Worth a look

Shows low returns (0.1%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Avg price

Incredible$28.35

avg listing price — sweet spot $15–$100

Price range

Incredible$23.55–$30.37

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Great4.0★

avg incumbent rating — lower means beatable quality

Conversion

Great8.3%

search→purchase rate — share of searches ending in a sale

Review moat

Good968.38

avg incumbent reviews — the moat a new listing must climb

Market size

Good$438K

$438K/yr · 186K searches

Competition

Bad88%

top-5 click share — a locked-up shelf

Growth

Bad-32.1%

90-day search growth — must beat 0% to launch

Brand share

Bad98%

top-5 brand share — brand-locked demand

Signals Low Review Barrier

Is hydrolyzed collagen capsules profitable on Amazon?

According to Flapen's Amazon United States niche tracking, hydrolyzed collagen capsules is a $438K/yr Amazon United States market (186K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Mar–Apr–May–Nov–Dec. Verdict: Worth a look — 52/100.

Data updated Jul 25, 2026 · scored weekly · How we score niches

hydrolyzed collagen capsules market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 13K–15K; avg 1,250–1,500/product
Revenue / yr: $354K–$425K; units × avg price
Conversion rate: 8.3%
Avg BSR: #504
Page quality: 0%
Prime: 75%
Sponsored: 100%
Out of stock: 6.2%
Avg brand age: 53 months
Avg seller age: 154 days

Competition: brands, sellers & click share

The top 5 products capture 88% of clicks — a locked-up shelf that new listings rarely crack.

Brands

Sellers

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

88%

Top 20: 100%

Open market

LUMINE41%
Micro Ingredients26%
Lumine Organics21%
ETUIH6%
Natura Derm4%
Peakhealth2%
Open — no brand owns it (0%)

hydrolyzed collagen capsules demand & seasonality

Weekly Amazon search volume, last 103 weeks — -32.1% search growth over the last 90 days.

Peak months: Mar, Apr, May, Nov, Dec · busiest ÷ quietest = 4.5×

Open Trend

Top hydrolyzed collagen capsules search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

lumine organics collagen peptides60K/yr +126.9%8.9% conv.
lumine organics collagen86K/yr -73.2%5.5% conv.
lumine organics multi collagen complex3K/yr +590.4%9.1% conv.
lumine collagen with all 5 types2K/yr >1,000%9.0% conv.
lumine collagen7K/yr -52.1%7.3% conv.
lumine collagen peptides5K/yr -41.0%8.1% conv.
luminescent organics collagen3K/yr +19.4%6.3% conv.
lumine organics multi collagen4K/yr -59.7%6.9% conv.
lumine organics multi collagen peptides3K/yr -29.7%9.0% conv.
lumine organic collagen5K/yr -76.6%6.4% conv.

All search terms

Top hydrolyzed collagen capsules products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Micro Ingredients Multi Collagen Pills 240 Capsules | Type I II III V X | Hydrolyzed Peptides with Biotin Hyaluronic Acid & Fat Soluble Vitamin C Complex | Non-GMO Filler Free

Micro Ingredients$23.554.6★6,962 rev

LUMINE Multi Collagen Peptides Capsules Non-GMO Gluten-Free & Easy to Swallow

LUMINE$29.894.3★93 rev

LUMINE Multi Collagen Complex Capsules Collagen Peptides Non-GMO Ingredients Free from Gluten and Soy. Vegan-Friendly 120Capsules / 60 Servings

LUMINE$29.514.5★45 rev

Lumine Organics 1PCSLumine Organics Collagen Hydrolyzed Collagen Peptides Capsules Type I II III V X with Biotin Hyaluronic Acid Powder Vitamin C Non-GMO 240 Capsules (1PCS)

Lumine Organics$29.524.1★53 rev

Lumine Organics 1PCSLumine Organics Collagen Collagen Peptides Type I II III V X with Biotin Hyaluronic Acid Powder Vitamin C Non-GMO 240 Capsule (1PCS)

Lumine Organics$30.373.8★13 rev

Newest

by launch date

Natura Derm Lumine Organics Collagen Peptides Multi Collagen Complex Types I II III V & X with Vitamin C & Hyaluronic Acid Hydrolyzed Collagen - 120 Capsules

Natura Derm$28.196 rev

1mo ago

Lumine Organics 1PCSLumine Organics Collagen Collagen Peptides Type I II III V X with Biotin Hyaluronic Acid Powder Vitamin C Non-GMO 240 Capsule (1PCS)

Lumine Organics$30.3713 rev

3mo ago

ETUIH Lumine Organics Collagen Hydrolyzed Collagen Peptides Capsules Type I II III V X with Biotin Hyaluronic Acid Powder Vitamin C 240 Capsules

ETUIH$29.919 rev

4mo ago

Lumine Organics 1PCSLumine Organics Collagen Hydrolyzed Collagen Peptides Capsules Type I II III V X with Biotin Hyaluronic Acid Powder Vitamin C Non-GMO 240 Capsules (1PCS)

Lumine Organics$29.5253 rev

4mo ago

LUMINE Multi Collagen Peptides Capsules Non-GMO Gluten-Free & Easy to Swallow

LUMINE$29.8993 rev

5mo ago

What reviews say buyers love and hate about hydrolyzed collagen capsules

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall17%

“a solid product”

Value For Money7%

“Reasonably priced”

Ease Of Use7%

“It works quick”

Ease Of Chewing/Swallowing5%

“The capsules are easy to take”

Skin Health5%

“My skin feels smoother”

Hair Growth5%

“my hair looks so much better”

Ingredients-Overall4%

“Ingredients are clean”

Nutritional Content3%

“Great supplement”

Vitamin3%

“Good supplement”

Advertised Vs Actual Product3%

“Does what it says it will do”

What buyers complain about

Taste-Overall9%

“Terrible taste”

Dosage7%

“Dosage insignificant”

Side Effects5%

“they made my feel nauseous”

Size-Overall5%

“The capsules are average size”

Acid Regulator/Stomach Ache Relief4%

“My stomach hurt”

Functionality-Overall4%

“Doesnt work”

Value For Money4%

“Very High Price”

Advertised Vs Actual Product3%

“deceptive product listing”

Vitamin2%

“Hard to review vitamins”

Ease Of Chewing/Swallowing2%

“Pills are way too hard to swallow”

Top return reasons

Advertised Vs Actual Product14%

Solubility13%

Taste-Overall13%

Quality-Overall6%

Joint Pain6%

Value For Money6%

Adhesion/Stickiness5%

Magnesium3%

Smell3%

Ethically/Sustainably Sourced3%

Common hydrolyzed collagen capsules questions

Is hydrolyzed collagen capsules profitable to sell on Amazon United States?: The niche generates $438K/yr across 8 tracked products. 5 of 6 products launched in the last 360 days are still selling. 90-day search growth is -32.1%. Flapen's verdict: Worth a look (52/100).
How competitive is the hydrolyzed collagen capsules niche?: 6 brands and 12 sellers compete. The top 5 products take 88% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in hydrolyzed collagen capsules?: Top complaints mined from reviews: Taste-Overall, Dosage, Side Effects. The return rate is 0.1%.
When does demand for hydrolyzed collagen capsules peak?: Demand peaks in Mar–Apr–May–Nov–Dec; the busiest month runs 4.5× the quietest.
What does it cost to enter the hydrolyzed collagen capsules niche?: Listings span $23.55–$30.37; the average listing price is $28.35 (sweet spot $15–$100). The average incumbent carries 968 reviews — the moat a new listing must climb.